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926/UNS N08926/DIN W. Nr. 1.4529

926/UNS N08926/DIN W. Nr. 1.4529
 
Form ASTM
Rod, bar and wire B 649
Plate, sheet and strip A 240, A 480, B 625, B 906
Seamless pipe and tube B 677, B 829
Welded pipe B 673, B 775
Welded tube B 674, B 751
Welding fitting B 366
Billet and bar for reforging B 472
 

Chemical composition
% Fe Ni Cr Mo C Mn Si P S Cu N
min balance 24.0 19.0 6.0           0.5 0.15
max 26.0 21.0 7.0 0.020 2.0 0.50 0.030 0.010 1.5 0.25
 

Physical properties
Density 8.1 g/cm3
Melting range 1320-1390℃
 

Features: Alloy 926 has excellent resistance to pitting and crevice corrosion in media containing halides and hydrogen sulfide. It also has outstanding resistance to chloride-induced stress corrosion cracking, and resists to both oxidizing and reducing environments.
Applications: Sour (containing hydrogen sulfide) crude oil and natural gas well components, flue gas desulfurization system components, marine engineering piping, and corrosive chemicals containers.